Aliases and percolators

Elastic Stack Elasticsearch
1

Consider an index idx, with a mapping for a single type docs. Consider
aliases of the format idx-{ACCOUNT-ID}, with a term filter and a routing
value set to the account id, like so:

$ curl http://0.0.0.0:9200/idx/_aliases?pretty=1
{
  "idx" : {
    "aliases" : {
      "idx-1" : {
        "filter" : {
          "term" : {
            "account_id" : 1
          }
        },
        "index_routing" : 1,
        "search_routing" : 1
      },
      ...
    }
  }
}

Questions

  1. When indexing a percolator query, if you do that via an alias, will it
    respect the routing?
# will the alias routing from idx-1 apply to this operation?
curl -XPUT http://0.0.0.0:9200/idx-1/.percolator/1 -d '{query:..., 
account_id:1}'
  1. When percolating an existing document from one of those aliases, will
    the routing and term filter from the alias be used when retrieving/checking
    the matching percolator documents?
# will the alias routing and term filter from idx-1 apply to the 
percolators?
curl http://0.0.0.0:9200/idx-1/docs/123/_percolate

Any insight much appreciated.

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2
  1. Yes, the routing will be taken into during adding the percolator query.
  2. At the moment only the routing will be taken into account, the filter
    will not be taken into account.

I opened issue percolator against an alias with a filter:

On 17 May 2014 03:54, Mark Dodwell mark@mkdynamic.co.uk wrote:

Consider an index idx, with a mapping for a single type docs. Consider
aliases of the format idx-{ACCOUNT-ID}, with a term filter and a routing
value set to the account id, like so:

$ curl http://0.0.0.0:9200/idx/_aliases?pretty=1
{
  "idx" : {
    "aliases" : {
      "idx-1" : {
        "filter" : {
          "term" : {
            "account_id" : 1
          }
        },
        "index_routing" : 1,
        "search_routing" : 1
      },
      ...
    }
  }
}

Questions

  1. When indexing a percolator query, if you do that via an alias, will it
    respect the routing?
# will the alias routing from idx-1 apply to this operation?
curl -XPUT http://0.0.0.0:9200/idx-1/.percolator/1 -d '{query:...,
account_id:1}'
  1. When percolating an existing document from one of those aliases, will
    the routing and term filter from the alias be used when retrieving/checking
    the matching percolator documents?
# will the alias routing and term filter from idx-1 apply to the
percolators?
curl http://0.0.0.0:9200/idx-1/docs/123/_percolate

Any insight much appreciated.

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Met vriendelijke groet,

Martijn van Groningen

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3

Many thanks, that is a super clear answer.

So, until that issue is addressed, am I correct in thinking I should do
this when percolating an existing document:

curl http://0.0.0.0:9200/idx-1/docs/123/_percolate -d '{
  "filter": {
    "term": {
      "account_id": 1
    }
  }
}'

Thanks again.

On Tuesday, May 20, 2014 2:18:02 AM UTC-7, Martijn v Groningen wrote:

  1. Yes, the routing will be taken into during adding the percolator query.
  2. At the moment only the routing will be taken into account, the filter
    will not be taken into account.

I opened issue percolator against an alias with a filter:
Percolator should also take the filter of an alias into account. · Issue #6241 · elastic/elasticsearch · GitHub

On 17 May 2014 03:54, Mark Dodwell <ma...@mkdynamic.co.uk <javascript:>>wrote:

Consider an index idx, with a mapping for a single type docs.
Consider aliases of the format idx-{ACCOUNT-ID}, with a term filter and a
routing value set to the account id, like so:

$ curl http://0.0.0.0:9200/idx/_aliases?pretty=1
{
  "idx" : {
    "aliases" : {
      "idx-1" : {
        "filter" : {
          "term" : {
            "account_id" : 1
          }
        },
        "index_routing" : 1,
        "search_routing" : 1
      },
      ...
    }
  }
}

Questions

  1. When indexing a percolator query, if you do that via an alias, will it
    respect the routing?
# will the alias routing from idx-1 apply to this operation?
curl -XPUT http://0.0.0.0:9200/idx-1/.percolator/1 -d '{query:..., 
account_id:1}'
  1. When percolating an existing document from one of those aliases, will
    the routing and term filter from the alias be used when retrieving/checking
    the matching percolator documents?
# will the alias routing and term filter from idx-1 apply to the 
percolators?
curl http://0.0.0.0:9200/idx-1/docs/123/_percolate

Any insight much appreciated.

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--
Met vriendelijke groet,

Martijn van Groningen

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4

Yes, that is correct.

Martijn

On 21 May 2014 02:34, Mark Dodwell mark@mkdynamic.co.uk wrote:

Many thanks, that is a super clear answer.

So, until that issue is addressed, am I correct in thinking I should do
this when percolating an existing document:

curl http://0.0.0.0:9200/idx-1/docs/123/_percolate -d '{
  "filter": {
    "term": {
      "account_id": 1
    }
  }
}'

Thanks again.

On Tuesday, May 20, 2014 2:18:02 AM UTC-7, Martijn v Groningen wrote:

  1. Yes, the routing will be taken into during adding the percolator query.
  2. At the moment only the routing will be taken into account, the filter
    will not be taken into account.

I opened issue percolator against an alias with a filter:
Percolator should also take the filter of an alias into account. · Issue #6241 · elastic/elasticsearch · GitHub

On 17 May 2014 03:54, Mark Dodwell ma...@mkdynamic.co.uk wrote:

Consider an index idx, with a mapping for a single type docs.
Consider aliases of the format idx-{ACCOUNT-ID}, with a term filter and a
routing value set to the account id, like so:

$ curl http://0.0.0.0:9200/idx/_aliases?pretty=1
{
  "idx" : {
    "aliases" : {
      "idx-1" : {
        "filter" : {
          "term" : {
            "account_id" : 1
          }
        },
        "index_routing" : 1,
        "search_routing" : 1
      },
      ...
    }
  }
}

Questions

  1. When indexing a percolator query, if you do that via an alias, will
    it respect the routing?
# will the alias routing from idx-1 apply to this operation?
curl -XPUT http://0.0.0.0:9200/idx-1/.percolator/1 -d '{query:...,
account_id:1}'
  1. When percolating an existing document from one of those aliases, will
    the routing and term filter from the alias be used when retrieving/checking
    the matching percolator documents?
# will the alias routing and term filter from idx-1 apply to the
percolators?
curl http://0.0.0.0:9200/idx-1/docs/123/_percolate

Any insight much appreciated.

--
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Groups "elasticsearch" group.
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To view this discussion on the web visit https://groups.google.com/d/
msgid/elasticsearch/d2eb11ca-4ef2-467c-90c3-1d98e56c2ae0%
40googlegroups.comhttps://groups.google.com/d/msgid/elasticsearch/d2eb11ca-4ef2-467c-90c3-1d98e56c2ae0%40googlegroups.com?utm_medium=email&utm_source=footer
.
For more options, visit https://groups.google.com/d/optout.

--
Met vriendelijke groet,

Martijn van Groningen

--
Met vriendelijke groet,

Martijn van Groningen

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